19635020

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{14653}}^1$

素因数の和:14729

約数の個数: 24

約数和(自身を含む): 41851824

約数和(自身を除く): 22216804

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 268, 335, 670, 1340, 14653, 29306, 58612, 73265, 146530, 293060, 981751, 1963502, 3927004, 4908755, 9817510, 19635020]

約数ペア:

[(1, 19635020), (2, 9817510), (4, 4908755), (5, 3927004), (10, 1963502), (20, 981751), (67, 293060), (134, 146530), (268, 73265), (335, 58612), (670, 29306), (1340, 14653)]